427697875990

Names of 427697875990

• Cardinal: 427697875990 can be written as Four hundred twenty-seven billion, six hundred ninety-seven million, eight hundred seventy-five thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 4.2769787599 × 10¹¹

Factors of 427697875990

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3564

Divisors of 427697875990

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 5 7 10 11 14 22 35 55 61 70 77 110 121 122 154 242 257 305 385 427 514 605 610 671 770 847 854 1210 1285 1342 1694 1799 2135 2570 2827 3221 3355 3598 4235 4270 4697 5654 6442 6710 7381 8470 8995 9394 14135 14762 15677 16105 17990 19789 22547 23485 28270 31097 31354 32210 35431 36905 39578 45094 46970 51667 62194 70862 73810 78385 98945 103334 109739 112735 155485 156770 172447 177155 196481 197890 217679 219478 225470 248017 258335 310970 344894 354310 389741 392962 435358 496034 516670 548695 779482 827797 862235 982405 1088395 1097390 1207129 1240085 1375367 1655594 1724470 1896917 1948705 1964810 2161291 2176790 2414258 2480170 2728187 2750734 3793834 3897410 4138985 4322582 5456374 5794579 6035645 6876835 8277970 9105767 9484585 10806455 11589158 12071290 13278419 13640935 13753670 15129037 18211534 18969170 21612910 23774201 26556838 27281870 28972895 30258074 45528835 47548402 50495617 57945790 63740369 66392095 75645185 91057670 100163437 100991234 118871005 127480738 132784190 151290370 166419407 200326874 237742010 252478085 318701845 332838814 353469319 500817185 504956170 555451787 637403690 701144059 706938638 832097035 1001634370 1110903574 1402288118 1664194070 1767346595 2777258935 3505720295 3534693190 3888162509 5554517870 6109969657 7011440590 7776325018 12219939314 19440812545 30549848285 38881625090 42769787599 61099696570 85539575198 213848937995 427697875990
• Sum of all divisors σ(n): 987077073024
• Sum of proper divisors (its aliquot sum) s(n): 559379197034
• 427697875990 is an abundant number, because the sum of its proper divisors (559379197034) is greater than itself. Its abundance is 131681321044

Bases of 427697875990

• Binary: 110001110010100110001111010110000010110₂
• Hexadecimal: 0x6394C7AC16
• Base-36: 5GHC9T7A

Squares and roots of 427697875990

• 427697875990 squared (427697875990²) is 182925473126357418480100
• 427697875990 cubed (427697875990³) is 78236836320608892769518344082799000
• The square root of 427697875990 is 653986.1435764523
• The cube root of 427697875990 is 7534.3483834539

Scales and comparisons

• 427,697,875,990 seconds is equal to 13,599 years, 24 weeks, 2 days, 21 hours, 33 minutes, 10 seconds.
• To count from 1 to 427,697,875,990 would take you about twenty-seven thousand, one hundred ninety-eight years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 427697875990 cubic inches would be around 627.9 feet tall.

Recreational maths with 427697875990

• 427697875990 backwards is 099578796724
• The number of decimal digits it has is: 12
• The sum of 427697875990's digits is 73
• More coming soon!